Forum Discussion

Anonymous's avatar
Anonymous
Not applicable
7 years ago
Solved

TopN + other values

Hello,   I'm trying to create a topN + other values table. As a simple example, i have a table that looks like this: customer amount A 1 B 2 C 3 D 4 E 5   and i woul...
Need Help
  • Mariusz's avatar
    Mariusz
    7 years ago

    Hi Anonymous 

    To calculate Others you will need to create a Column with the expression like below.

     

     

    Rank Top 3 Products and Others = 
-- add this column to your customer table
VAR rnk = RANKX(
    'Product', -- replace with customer table
    CALCULATE(SUM(Sales[Quantity])),,, -- amount column
    Dense
) <= 3
RETURN 
IF(rnk, FORMAT('Product'[Product Code], ""), "Others") -- replace Product Code with Customer

    Regards,
    Mariusz

    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

     

Mariusz's avatar
Mariusz
Community Champion
7 years ago

Hi Anonymous 

To calculate Others you will need to create a Column with the expression like below.

 

 

Rank Top 3 Products and Others = 
-- add this column to your customer table
VAR rnk = RANKX(
    'Product', -- replace with customer table
    CALCULATE(SUM(Sales[Quantity])),,, -- amount column
    Dense
) <= 3
RETURN 
IF(rnk, FORMAT('Product'[Product Code], ""), "Others") -- replace Product Code with Customer

Regards,
Mariusz

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

 

  • Anonymous's avatar
    Anonymous
    Not applicable
    7 years ago

    Mariusz 

     

    Thank you for your help! The code worked perfectly, but i just have some questions about the code itself for better understanding,

     

    In the "Rank Top 3 Products and Others" code, what is the purpose of the FORMAT code?

     

    In the "Rank Top Three Sales" code, why do you need the IF statement after RETURN if there is no ResultIfFalse?
     
    Thank you.

     

     

    • Mariusz's avatar
      Mariusz
      Community Champion
      7 years ago

      Hi Anonymous 

       

      FORMAT(123 ,"") will return 123 as text.
      IF without third argument will produce BLACK , when added to a visual it will produce only top 3.

       

      Hope this helps
      Mariusz